Proposal Letter Template

About this template

A proposal letter is a formal letter used to establish a business agreement with another party — either in an ongoing arrangement, or to offer one's services for a single engagement. This ready-made Proposal Letter template from Jotform Sign serves as a standard introductory letter, but you can customize the wording however you choose. Once you’ve filled out and signed the letter, you’ll receive a finalized document to print out or email to prospective clients.

Customizing this Proposal Letter Template is easy with our powerful online builder. You don’t need any design or coding knowledge — just drag and drop to add or edit form fields, include your company’s unique branding, change fonts and colors, and much more. Make a good first impression with a client and get your proposal seen with this free Proposal Letter from Jotform Sign.

Related templates

One Page Proposal Template

Generate one page proposals with ease. Free template. Easy to customize. Share in seconds. Fill out and sign on any device. Save time with e-signatures.

Bid Proposal Template

Create a bid proposal for upcoming projects. Customize the proposal to match your project’s theme. Works on any device — desktop, tablet, or mobile.

Non profit Business Proposal Template

Generate a nonprofit business proposal and share via email. Fill out and sign from any smartphone, tablet, or desktop. Customize in seconds. No coding.

Mobile App Development Proposal Template

Create a proposal to send to your mobile app development team. Works on desktop, tablet, and mobile devices. Drag and drop to customize. No coding knowledge needed.

Software Proposal Template

Create a software proposal in seconds. Fill out and e-sign in seconds. Share with clients via email. Works great on any device. Converts to a PDF.

Construction Proposal Template

A construction proposal is a detailed document that outlines the scope of a construction project, including timelines and costs.

The e-sign templates here are for informational purposes only. Jotform is not providing legal, financial, or other advice, or implying that the forms are legally valid in all or any jurisdictions. Before using any such template, consult an attorney and/or other applicable professionals to make sure that the form meets your needs, legally and otherwise.